Radiant|Lab Grown|IGI

2.81ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG754593810

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754593810

Diamond specifications and retailer prices

From $1,219 USD
As of October 23, 2026
Save $6,471 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,000 USD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 2.81ct lab-grown radiant diamond

This 2.81ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754593810 or 754593810. Listed at 16 retailers as of October 23, 2026, with a 531% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.81
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593810
Dimensions9.94 × 9.94 × 7.07 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.94 mm9.94 mm2.81 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593810
Side View
Table 62.0%Crown 42°Girdle: ThickPavilion 33.6°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $8,000 USD|Low: $901 USD|High: $8,170 USD|Avg: $3,424 USD|-2.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 21, 2026
Retailer 15$901 USD
Retailer 6$1,030 USD
Retailer 5$1,219 USD
Retailer 13$1,240 USD
Retailer 16$1,677 USD
Retailer 10$1,840 USD
Retailer 12$2,326 USD
Retailer 7$2,410 USD
Retailer 2$2,738 USD
Retailer 4$3,006 USD
Retailer 11$3,936 USD
Retailer 8$4,052 USD
Retailer 14$4,540 USD
Retailer 9$5,265 USD
Retailer 3$7,690 USD
Do Amore Diamonds$8,000 USD

23 data points across 16 retailers

16 retailers$1,219 USD to $7,690 USD

Retailer 1
-
$901 USD
Price last confirmed 8 days ago
Retailer 2
-
$981 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$1,219 USD
View
Retailer 4
-
$1,240 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$1,677 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,840 USD
€1,752 EUR
View
Retailer 7
-
$2,163 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$2,326 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$2,410 USD
View
Retailer 10
-
$2,738 USD
A$4,212 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
$3,006 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$3,936 USD
£3,099 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
$4,540 USD
A$6,985 AUD
View
Price last confirmed 21 days ago
Retailer 14
-
$5,265 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$7,690 USD
View
Most Expensive
Do Amore Diamonds
27-705D74543 · Oct 23
$8,000 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $1,219 USDSave up to $6,471 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.81ct Radiant
$1,219 USD